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Showing 1 to 20 of 312 for “"Luminescent"”.
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Structure-Composition Relationships and Their Influence on Long Luminescent Lifetimes in Persistent Luminescent Phosphors
… phenomenon found in inorganic materials, where a luminescent center, e.g., Eu2+ or Cr3+, is substituted into a host inorganic crystal structure, producing visible light on the order of minutes to hours. The mechanism driving PersL is generally agreed to arise from a relationship between the host …
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Optimization of luminescent solar concentrators
… research is done to facilitate this improvement. Luminescent Solar Concentrators (LSCs) are part of this effort. They are used to improve the incident light influx into the solar cell with the help of a polymer matrix with luminescent dye molecules. These systems offer an opportunity for increased …
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Emission-tailored GaAsSb:Si luminescent diodes.
Thesis: Elec. E., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 1975
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LUMINESCENT COMPOUNDS FOR APPLICATIONS IN PHOTONICS
Luminescent compounds have seen a growing interest for the possibility to employ them for several applications, from energy conversion to the biomedical field, but also sensors, light-emitting devices, and many others. The variety of luminescent compounds is huge, and this offers a wide flexibility …
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Luminescent Quantum dots for Cellular Analysis
Luminescent quantum dots have attracted great interest in recent years among biological researchers since they provide solutions to problems associated with use of organic fluorophores in cellular studies. Quantum dots show high photostability, high emission quantum yield, narrow and symmetric …
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Analyte sensing with luminescent quantum dots.
Semiconducting nanocrystals otherwise known as Quantum Dots (QDs) have attracted considerable attention over the last number of years due to their unique optical properties and potential applications. Their narrow size-tunable emission spectra, broad absorption spectra, resistance to photobleaching …
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Luminescent Systems for Genomics and Proteomics
The present PhD project was focused on the development of new tools and methods for luminescence-based techniques. In particular, the ultimate goal was to present substantial improvements to the currently available technologies for both research and diagnostic in the fields of biology, proteomics …
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The photophysics properties of lanthanide luminescent probes
… of water molecules coordinated to lanthanide luminescent probes based on biphenylyl-7-amino-4- methyl-2(1H)-quinolinon (Bi-cs124) derivatives have been carried out using a time- resolved fluorescence assay (TRFA). Bi-cs124 was conbined with different chelating agents, specifically diethylene …
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A NEW CLASS OF LUMINESCENT ORGANOMETALLICS -DIETHYNYLRHODACYCLOPENTADIENES
… rates (k values ≈ 108 s-1) compared to typical luminescent organometallic complexes (with k values ≈ 1012 s-1); and (iii) no phosphorescence was observed even at 77 K in a rigid glass. Many photophysical experiments such as e.g. low-temperature lifetime measurments, singlet oxygen sensitisation …
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Luminescent concentrators based on monocrystalline solar cells
Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by William Ingram (wingram2@illinois.edu) on 2012-02-01T00:50:37Z Item is restricted until 2014-02-01T00:50:07Z
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Luminescent Lanthanide Complexes and Nanoparticles for Biological Applications
… various approaches for developing Ln(III)-based luminescent materials that perform well for bio-imaging or photosensing applications in aqueous solutions. The results offer insight into ligand design, environmentally responsive Ln(III) probes, low energy sensitization, and modification of …
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NEW NCN-PLATINUM(II) COMPLEXES WITH LUMINESCENT PROPERTIES
… formation of excimers, participating in the luminescent properties, cannot be excluded. In the case of Pt1, the luminescence has been assessed also for the powders, both at Room and Low Temperature; furthermore, the X-ray crystal structure of the compound has been obtained. Compound Pt5, …
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NEW ORGANIC AND HYBRID INORGANIC/ORGANIC LUMINESCENT MATERIALS
… materials and suitable ligands to be employed in luminescent metal complexes and coordination polymers.
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Self-Assembly of Plasmonic and/or Luminescent Nanostructures.
… bottom-up approaches, of hybrid plasmonic and/or luminescent molecular-nanoparticle nanostructures that are well suitable for the synthesis of functional nanostructures showing structural control (in terms of ability to direct the formation of large assemblies in solution and in the solid-state), …
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Luminescent nanofluids based on perovskite materials and nanodiamonds
… and the potential for surface engineering. Luminescent nanomaterials, in particular, must exhibit adequate optical properties such as high quantum yield, low photobleaching and absorption and emission in the biological windows (BWs). The biological windows (BW-I: 650-950 nm, BW-II: 1000-1350 …
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Luminescent Harnessing of 2D Transition Metal Dichalcogenide Excitons
… has applications in e.g., photon harvesting with luminescent solar concentrators (LSCs). Newly prepared monolayers are however susceptible to chalcogen atom vacancies, which quench bright excitons and trap mobile charges, amounting to material with poor PL yields and low mobilities, which is of …
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Luminescent Properties of Anthracene-based Metal-Organic Frameworks
… structural tunability and crystalline nature, luminescent MOFs also provide an excellent platform for studying structure–property relationships of materials. The photophysical properties of three anthracene-dicarboxylic acids – 1,4-anthracene dicarboxylic acid (1,4-ADCA), 2,6-anthracene …
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LUMINESCENT 2D COORDINATION NETWORKS (CNS): STRUCTURAL AND EXFOLIATION STUDIES
… of CPs enables the synthesis of novel 2D luminescent coordination polymers (LCPs) with superior photophysical properties compared to their conventional counterparts. In recent years, the design and synthesis of new 2D materials have emerged as a distinct subfield of the solid-state …
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